🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.92 AU - 1.32 AU

Year: 521 Days

Day: 44 Hours

Environment

Temp: -67 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,250,625 km

• M1: 73,303 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.6

Radius: 13.1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.54 AU - 3 AU

Year: 2027 Days

Day: 11 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,250,625 km

• M1: 164,408 km (0.109 R)
• M2: 632,051 km (0.062 R)
• M3: 1,107,024 km (0.12 R)
• M4: 1,873,115 km (0.079 R)
• M5: 2,517,882 km (0.12 R)
• M6: 3,196,607 km (0.104 R)
• M7: 4,075,046 km (0.094 R)
• M8: 4,650,848 km (0.097 R)
• M9: 5,108,468 km (0.119 R)
• M10: 5,861,993 km (0.099 R)
• M11: 6,575,425 km (0.081 R)
• M12: 7,011,951 km (0.074 R)
• M13: 7,443,392 km (0.093 R)
• M14: 7,892,484 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.6

Radius: 14.3

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.34 AU - 5.58 AU

Year: 4857 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,250,625 km

• M1: 180,565 km (0.109 R)
• M2: 638,035 km (0.094 R)
• M3: 1,210,845 km (0.065 R)
• M4: 1,764,806 km (0.077 R)
• M5: 2,222,276 km (0.112 R)
• M6: 4,144,609 km (0.098 R)
• M7: 5,382,232 km (0.076 R)
• M8: 8,340,380 km (0.098 R)
• M9: 9,918,638 km (0.1 R)
• M10: 19,128,631 km (0.058 R)
• M11: 19,727,022 km (0.059 R)
• M12: 20,276,196 km (0.109 R)
• M13: 20,961,354 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.7

Radius: 10.5

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.91 AU - 5.77 AU

Year: 5426 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,250,625 km

• M1: 132,394 km (0.117 R)
• M2: 561,142 km (0.102 R)
• M3: 924,814 km (0.093 R)
• M4: 1,974,243 km (0.093 R)
• M5: 2,446,224 km (0.104 R)
• M6: 3,151,578 km (0.068 R)
• M7: 3,486,977 km (0.078 R)
• M8: 4,992,380 km (0.04 R)
• M9: 8,491,923 km (0.064 R)
• M10: 8,897,034 km (0.054 R)
• M11: 11,168,079 km (0.038 R)
• M12: 12,257,900 km (0.074 R)
• M13: 13,147,409 km (0.089 R)
• M14: 15,830,895 km (0.068 R)
• M15: 16,321,576 km (0.108 R)
• M16: 17,333,157 km (0.12 R)
• M17: 18,655,902 km (0.111 R)
• M18: 21,800,898 km (0.097 R)
• M19: 22,179,231 km (0.053 R)
• M20: 23,419,696 km (0.095 R)
• M21: 29,578,790 km (0.043 R)
• M22: 30,042,843 km (0.11 R)
• M23: 30,890,165 km (0.11 R)
• M24: 31,560,214 km (0.109 R)
• M25: 33,327,862 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.3

Radius: 7.3

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.33 AU - 14.11 AU

Year: 19948 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,250,625 km

• M1: 94,097 km (0.043 R)
• M2: 1,207,105 km (0.061 R)
• M3: 3,881,915 km (0.079 R)
• M4: 4,272,964 km (0.069 R)
• M5: 4,771,274 km (0.098 R)
• M6: 8,854,997 km (0.075 R)
• M7: 10,019,168 km (0.06 R)
• M8: 13,895,847 km (0.051 R)
• M9: 16,382,313 km (0.104 R)
• M10: 18,061,849 km (0.118 R)
• M11: 23,704,830 km (0.114 R)
• M12: 30,325,882 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.5

Radius: 5.4

Gravity: 14.52 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.51 AU - 14.93 AU

Year: 21136 Days

Day: 20.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,250,625 km

• M1: 74,649 km (0.089 R)
• M2: 433,385 km (0.112 R)
• M3: 772,823 km (0.109 R)
• M4: 1,142,329 km (0.118 R)
• M5: 1,479,673 km (0.054 R)
• M6: 2,638,458 km (0.092 R)
• M7: 3,841,673 km (0.096 R)
• M8: 4,270,870 km (0.062 R)
• M9: 5,044,590 km (0.062 R)
• M10: 5,297,709 km (0.096 R)
• M11: 5,635,501 km (0.08 R)
• M12: 6,997,889 km (0.05 R)
• M13: 8,265,133 km (0.026 R)
• M14: 9,137,288 km (0.042 R)
• M15: 9,351,064 km (0.116 R)
• M16: 12,184,447 km (0.064 R)
• M17: 12,574,599 km (0.099 R)
• M18: 13,795,168 km (0.077 R)
• M19: 14,797,623 km (0.094 R)
• M20: 21,005,935 km (0.064 R)
• M21: 25,563,583 km (0.118 R)
• M22: 29,792,566 km (0.026 R)
• M23: 36,036,332 km (0.112 R)
• M24: 40,029,398 km (0.058 R)
• M25: 40,602,358 km (0.104 R)
• M26: 41,471,971 km (0.117 R)
• M27: 45,694,969 km (0.102 R)
• M28: 46,007,030 km (0.072 R)
• M29: 48,393,714 km (0.117 R)
• M30: 48,880,805 km (0.027 R)
• M31: 51,197,029 km (0.084 R)
• M32: 63,687,554 km (0.047 R)
• M33: 67,049,317 km (0.098 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 15,929 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit